Ultimate Callout Challenge Archives

#TeamAMSOIL was all over the map in 2019, from off-road racing in the desert to snocross in the upper Midwest...

December 23, 2019

Here are our 12 favorite builds from 2019 Ultimate Callout Challenge. Plus, Kenny Hauk shows off his 1947 Dodge Power...

May 28, 2019

April is here, and for those who love to spend time at the drag strip challenging their reaction time, on...

April 10, 2018

If you care at all about diesel vehicles, and chances are you do considering you’re reading this, you know the...

February 6, 2017

What Does Oil Viscosity Mean

Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.